<template>
  <div>
    <el-form ref="deptForm" label-width="120px" :model="form" :rules="rules">
      <el-form-item label="部门名称" prop="name">
        <el-input v-model="form.name" style="width:80%" placeholder="1-50个字符" />
      </el-form-item>
      <el-form-item label="部门编码" prop="code">
        <el-input v-model="form.code" style="width:80%" placeholder="1-50个字符" />
      </el-form-item>
      <el-form-item label="部门负责人" prop="manager">
        <el-select v-model="form.manager" style="width:80%" placeholder="请选择">
          <el-option
            v-for="item in list"
            :key="item.id"
            :value="item.username"
            :label="item.username"
          />
          <!-- <el-option value="2" label="大漂亮" /> -->
        </el-select>
      </el-form-item>
      <el-form-item label="部门介绍" prop="introduce">
        <el-input v-model="form.introduce" style="width:80%" placeholder="1-300个字符" type="textarea" :rows="3" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" size="small" @click="hSubmit">确定</el-button>
        <el-button size="small" @click="hCancel">取消</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
<script>
import { getEmployees, addDepartments, getDepartmentsDetai, editDepartments } from '@/api/departments'
export default {

  props: {
    id: {
      type: String,
      required: true
    },
    isEdit: {
      type: Boolean,
      required: true
    },
    originList: {
      type: Array,
      required: true
    }
  },
  data() {
    // 咋定义校验规则
    const existCodeValid = (rule, value, callback) => {
      const existCodeList = this.originList.map(item => item.code)
      console.log(existCodeList, 'existCodeList')
      if (existCodeList.includes(value)) {
        // 存在,校验失败
        callback(new Error(`部门编码: ${value}已存在`))
      } else {
        callback()
      }
    }
    return {
      form: {
        name: '',
        manager: '',
        code: '',
        introduce: ''
      },
      list: [],

      rules: {
        name: [
          { required: 'true', message: '请输入部门名称', trigger: 'blur' },
          { min: 1, max: 50, message: '输入长度1-50位', trigger: 'blur' }
        ],
        code: [{ required: 'true', message: '请输入部门名称', trigger: 'blur' },
          { min: 1, max: 50, message: '输入长度1-50位', trigger: 'blur' },
          { validator: existCodeValid, trigger: 'blur' }
        ],
        introduce: [{ required: 'true', message: '请输入部门名称', trigger: 'blur' },
          { min: 1, max: 300, message: '输入长度1-50位', trigger: 'blur' }],
        manager: [{ required: 'true', message: '请输入部门名称', trigger: 'change' }
        ]
      }
    }
  },
  created() {
    this.loadEmployees()
    if (this.isEdit) {
      this.lodaDepartmentsDetai()
    }
  },
  methods: {

    // 实现新增子部门
    async doAdd() {
      try {
        // this.fom,参数缺少pid???
        const res = await addDepartments({ ...this.form, pid: this.id })
        console.log(res, 'res')
        // 子传父 自定义事件名
        this.$emit('success')
      } catch (error) {
        console.log(error, 'error')
      }
      // const res = await addDepartments({ ...this.form, pid: this.id })
      // console.log(res)
    },
    // 加载部门详情
    async lodaDepartmentsDetai() {
      try {
        // this.id就是上面父传子传来的
        const res = await getDepartmentsDetai(this.id)
        console.log(res, 'getDepartmentsDetai')
        this.form = res.data
      } catch (error) {
        console.log(error)
      }
    },
    // 实现编辑部门功能
    async doEdit() {
      // 实现编辑部门功能
      try {
        // this.id就是上面父传子传来的
        const res = await editDepartments(this.form)
        console.log(res, 'editDepartments')
        this.$emit('success')
        // this.form = res.data
      } catch (error) {
        console.log(error)
      }
    },
    // 兜底校验
    hSubmit() {
      // 兜底校验
      this.$refs.deptForm.validate((valid) => {
        if (!valid) return
        this.isEdit ? this.doEdit() : this.doAdd()
      })
    },
    // 关闭弹层 弹层在父组件
    hCancel() {
      this.$emit('close')
    },
    // 获取部门负责人
    async loadEmployees() {
      try {
        const res = await getEmployees()
        console.log(res)
        this.list = res.data
      } catch (error) {
        console.log(error)
      }
    }

  }

}

</script>
